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Finding the Fourth Proportional to 35,064.80, 52,726.80 and 29,362.40

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Solution

The fourth proportional to 35,064.80, 52,726.80 and 29,362.40 is: 44,152.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,064.80 : 52,726.80 = 29,362.40 : x
  2. Step 2: Convert to fraction form
    35,064.80/52,726.80 = 29,362.40/x
  3. Step 3: Cross multiply
    35,064.80x = 52,726.80 × 29,362.40
  4. Step 4: Simplify right side
    35,064.80x = 1,548,185,392.32
  5. Step 5: Solve for x
    x = 1,548,185,392.32/35,064.80
  6. Step 6: Final answer
    x = 44,152.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.